This man defeated Isaac Dukas at the castle of Kantaras, and several months earlier, he attacked the city of Messina in order to secure the release of his sister Joan from King Tancred of Sicily, but that attack also incited this man's brother into rebellion. While traveling through Vienna in disguise he was captured and imprisoned at the behest of Duke Leopold, and he died while attacking the castle of Chalus after a dispute over a gold deposit. With the help of Philip Augustus, this man captured Acre, but after failing to capture Jerusalem, he agreed to a three-year truce with Saladin, endin
This man defeated Isaac Dukas at the castle of Kantaras, and several months earlier, he attacked the city of Messina in order to secure the release of his sister Joan from King Tancred of Sicily, but that attack also incited this man's brother into rebellion. While traveling through Vienna in disguise he was captured and imprisoned at the behest of Duke Leopold, and he died while attacking the castle of Chalus after a dispute over a gold deposit. With the help of Philip Augustus, this man captured Acre, but after failing to capture Jerusalem, he agreed to a three-year truce with Saladin, ending the Third Crusade. For 10 points, name this English king and brother of John Lackland, nicknamed for his courage.
This man defeated Isaac Dukas at the castle of Kantaras, and several months earlier, he attacked the city of Messina in order to secure the release of his sister Joan from King Tancred of Sicily, but that attack also incited this man's brother into rebellion.
{Richard} I or {Richard} the {Lionhearted}